Twitter の実況書き込みを利用したスポーツ映像の要約  [in Japanese] Summarizing sports video by on-the-spot comments on Twitter  [in Japanese]

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Abstract

近年,Twitterに代表されるWebサービスの登場により,多くの人々が放送映像を視聴しながらリアルタイムに意見や感想を投稿するようになった.本報告では,Twitterを利用することで視聴者の意見を大量に自動で収集し,視聴者視点による要約映像の生成する手法を提案する.提案手法では,まず,視聴しながらリアルタイムに投稿されたTwitterの"実況書き込み"から,投稿者が応援するチームに関する属性を判別する.そして,同一チームを応援する視聴者の実況書き込みの状況から,視聴者の意見を反映した要約映像を自動で生成する.実験では,Twitterにおけるプロ野球の試合に関する実況書き込みを利用して中継映像の要約映像を生成し,提案手法の有効性を確認した.Recently, web services such as the micro-blogging service "Twitter" is widely used to comment on TV programs. Such a service can be used for collecting the viewers' interests effectively. The goal of the work reported in this paper is the summarization of TV programs from the viewer's view points. To achive this goal, we propose a summarization method using Twitter tweets. First, the proposed method gathers on-the-spot comments by Twitter users watching a sport program. Then, by analyzing these comments, the proposed method classifies the team interested by each Twitter user, and also detectes the scenes where many users have interests. Finally, the method generates a summarized video of a sports game from the viewers point of view. We conducted an experiment on summarizing a baseball game by using on-the-spot comments. Experimental results showed that the proposed method successfully summarized it by detecting the important scenes in the program.

Recently, web services such as the micro-blogging service "Twitter" is widely used to comment on TV programs. Such a service can be used for collecting the viewers' interests effectively. The goal of the work reported in this paper is the summarization of TV programs from the viewer's view points. To achive this goal, we propose a summarization method using Twitter tweets. First, the proposed method gathers on-the-spot comments by Twitter users watching a sport program. Then, by analyzing these comments, the proposed method classifies the team interested by each Twitter user, and also detectes the scenes where many users have interests. Finally, the method generates a summarized video of a sports game from the viewers point of view. We conducted an experiment on summarizing a baseball game by using on-the-spot comments. Experimental results showed that the proposed method successfully summarized it by detecting the important scenes in the program.

Journal

  • IEICE technical report

    IEICE technical report 110(457), 165-169, 2011-02-28

    The Institute of Electronics, Information and Communication Engineers

References:  6

Cited by:  1

Codes

  • NII Article ID (NAID)
    110008690000
  • NII NACSIS-CAT ID (NCID)
    AN10476092
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    09135685
  • NDL Article ID
    11047161
  • NDL Source Classification
    ZN33(科学技術--電気工学・電気機械工業--電子工学・電気通信)
  • NDL Call No.
    Z16-940
  • Data Source
    CJP  CJPref  NDL  NII-ELS  IR 
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